A collimated beam of monochromatic X-rays of wavelength 0.162 nm is incident upon a powdered sample...

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A collimated beam of monochromatic X-rays of wavelength 0.162 nm is incident upon a powdered sample of the cubic metal palladium. Peaks in the scattered X-ray pattern are observed at 20 angles of 42.3 , 49.2 , 72.2 , 87.4. Determine the crystal structure and the lattice constant of the material. State the miller indices of all the the planes. A collimated beam of monochromatic X-rays of wavelength 0.162 nm is incident upon a powdered sample of the cubic metal palladium. Peaks in the scattered X-ray pattern are observed at 20 angles of 42.3 , 49.2 , 72.2 , 87.4. Determine the crystal structure and the lattice constant of the material. State the miller indices of all the the planes.